Pillow



FIG. 1 is an perspective view of a pillow showing my new design;

FIG. 2 is a underneath view of the pillow shown in FIG. 1;

FIG. 3 is a side view of the pillow shown in FIG. 1 the opposite side being a mirror image thereof;

FIG. 4 is a front view of the pillow of FIG. 1; and,

FIG. 5 is a rear view of the pillow of FIG. 1. 

The ornamental design for a pillow, as shown and described. 